*{
  margin: 0 auto;
  padding: 0;
}
html,body{
  height: 100vh;
}
table{
  font-size: 18px;
  text-align: center;
  border: 1px solid #e4e7ed;
  box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);
  border-radius: 4px;
  padding: 5px;
  user-select: none;
}
table thead tr th{
  font-weight: 400;
  padding: 5px;
}
table tbody tr td{
  /* border: 1px solid rgb(0, 0, 0); */
  padding: 4px;
}